The problem
A blockage no one can see
Secretions build up inside a ventilated patient’s breathing tube and can plug it with little warning. The standard check misses it. A suction catheter slides past the plug and comes out clean, signaling an open airway that’s actually closing. Often the first sign is the patient’s oxygen falling.
How severe it gets
Low (0 to 9% occluded) 49.6%
Moderate (10 to 49%) 44.4%
Severe (50% or more) 6.0%
Breathing tubes grouped by how much of the airway became blocked [1]
When a tube blocks severely
Why we started
During ICU shadowing at a Raleigh trauma ICU, we watched a plug missed by suction lead to a cardiac arrest. That moment is why Ventiva exists.
What clinicians told us
In our survey of 20 ICU nurses, the two biggest fears about clearing a plug were pushing it deeper and losing PEEP [3].
- [3] Ventiva survey of 20 ICU nurses, 2026
“Airway protection is at the top of our priorities.”
Haley Manning, RN, ICU nurse “The earlier you detect something, the better.”
Kevin Parrish, RT